Fig. 2From: Total resection of a giant retroperitoneal and mediastinal ganglioneuroma—case report and systematic review of the literatureCT images and 3D reconstruction. The GN (green) extends from the retroperitoneal space through the aortic hiatus into the posterior mediastinum and surrounds (a, c–e) and displaces (b) Inferior vena cava , aorta , tumor Back to article page